<template>
    <el-card>
        <el-table border style="margin: 10px 0;" :data="skuArr">
            <el-table-column label="序号" align="center" width="80px" type="index"></el-table-column>
            <el-table-column label="名称" show-overflow-tooltip width="200px" prop="skuName"></el-table-column>
            <el-table-column label="描述" show-overflow-tooltip width="200px" prop="skuDesc"></el-table-column>
            <el-table-column label="图片" width="200px">
                <template #="{ row, $index }">
                    <img :src="row.skuDefaultImg" alt="" style="width: 100px;height: 100px;">
                </template>
            </el-table-column>
            <el-table-column label="重量" width="200px" prop="weight"></el-table-column>
            <el-table-column label="价格" width="200px" prop="price"></el-table-column>
            <el-table-column label="操作" width="350px" fixed="right">
                <template #="{ row, $index }">
                    <el-button type="primary" @click="updateSale(row)" size="small"
                        :icon="row.isSale == 1 ? 'Bottom' : 'Top'"></el-button>
                    <el-button type="primary" @click="updateSku" size="small" icon="Edit"></el-button>
                    <el-button type="primary" @click="findSku(row)" size="small" icon="InfoFilled"></el-button>
                    <el-popconfirm :title="`你确定要删除${row.skuName}`" width="200px" @confirm="remove(row)">
                        <template #reference>
                            <el-button type="primary" @click="" size="small" icon="Delete"></el-button>
                        </template>
                    </el-popconfirm>
                </template>
            </el-table-column>
        </el-table>
        <el-pagination v-model:current-page="pageNo" v-model:page-size="pageSize" :page-sizes="[10, 20, 30, 40]"
            :background="true" layout="prev, pager, next, jumper,->, sizes,total" :total="total"
            @current-change="getHasSku" @size-change="handler" />
        <!-- 抽屉组件展示商品详情 -->
        <el-drawer v-model="drawer">
            <template #header>
                <h4>查看商品详情</h4>
            </template>
            <template #default>
                <el-row style="margin: 10px 0;">
                    <el-col :span="6">名称</el-col>
                    <el-col :span="18">{{ skuInfo.skuName }}</el-col>
                </el-row>
                <el-row style="margin: 10px 0;">
                    <el-col :span="6">描述</el-col>
                    <el-col :span="18">{{ skuInfo.skuDesc }}</el-col>
                </el-row>
                <el-row style="margin: 10px 0;">
                    <el-col :span="6">价格</el-col>
                    <el-col :span="18">{{ skuInfo.price }}</el-col>
                </el-row>
                <el-row style="margin: 10px 0;">
                    <el-col :span="6">销售属性</el-col>
                    <el-col :span="18">
                        <el-tag style="margin: 5px;" v-for="item in skuInfo.skuSaleAttrValueList" :key="item.id">{{
                            item.saleAttrValueName }}</el-tag>
                    </el-col>
                </el-row>
                <el-row style="margin: 10px 0;">
                    <el-col :span="6">商品图片</el-col>
                    <el-col :span="18">
                        <el-carousel :interval="4000" type="card" height="200px">
                            <el-carousel-item v-for="item in skuInfo.skuImageList" :key="item.id">
                                <img :src="item.imgUrl" alt="" style="width: 100%;height: 100%;">
                            </el-carousel-item>
                        </el-carousel>
                    </el-col>
                </el-row>
            </template>
        </el-drawer>
    </el-card>
</template>

<script setup lang='ts' name="Sku">
import { ref, onMounted } from 'vue';
import { reqSku, reqOnSale, reqCancleSale, reqDetails, reqRemoveSku } from '@/api/product/sku';
import { ElMessage } from 'element-plus';
let pageNo = ref<number>(1)
let pageSize = ref<number>(10)
let total = ref<number>(0)
let skuArr = ref<any>([])
let skuInfo = ref<any>({})
//控制抽屉的显示与隐藏
let drawer = ref<boolean>(false)
onMounted(() => {
    getHasSku();
})
const getHasSku = async (pager = 1) => {
    pageNo.value = pager
    let result: any = await reqSku(pageNo.value, pageSize.value)
    if (result.code == 200) {
        skuArr.value = result.data.records
        total.value = result.data.total
    }
}
const handler = (pageSizes: number) => {
    getHasSku()
}
//商品的上架和下架
const updateSale = async (row: any) => {
    //1为上架状态要更新为下架状态，0则相反
    if (row.isSale == 1) {
        await reqCancleSale(row.id)
        ElMessage({
            type: 'success',
            message: '下架成功'
        })
        getHasSku(pageNo.value)
    } else {
        await reqOnSale(row.id)
        ElMessage({
            type: 'success',
            message: '上架成功'
        })
        getHasSku(pageNo.value)
    }
}
//更新
const updateSku = () => {
    ElMessage({ type: 'success', message: '程序员在努力地更新中...' })
}
//查看
const findSku = async (row: any) => {
    drawer.value = true
    //获取商品详情的数据
    let result: any = await reqDetails(row.id)
    if (result.code == 200) {
        skuInfo.value = result.data
    }

}
const remove = async (row: any) => {
    let result: any = await reqRemoveSku(row.id)
    if (result.code == 200) {
        ElMessage({
            type: 'success',
            message: '删除成功'
        })
        getHasSku(skuArr.value.length > 1 ? pageNo.value : pageNo.value - 1)
    } else {
        ElMessage({
            type: 'error',
            message: '删除失败'
        })
    }

}
</script>

<style scoped lang="scss">
.el-carousel__item h3 {
    color: #475669;
    opacity: 0.75;
    line-height: 200px;
    margin: 0;
    text-align: center;
}

.el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n + 1) {
    background-color: #d3dce6;
}
</style>